2026 GMC Sierra 3500HD Crew Cab AT4

Limited Production Heavy-Duty Diesel Powerhouse

Highlights

Turbocharged Diesel V8 6.6L (470 hp / 1322 Nm) – Duramax engine with K05 engine block heater
Premium Plus Package – Body color arch moldings, heated/cooled seats, heated rear seats, heated steering, 360° camera, rear streaming mirror, heads-up display
Advanced Safety – Front collision mitigation, rear streaming mirror, heads-up display, lane departure warning, automatic high beams, adaptive cruise control
Comfort & Convenience – Premium sound system, power passenger seat, rear bench seat, stability control, parking aid, keyless entry, Bluetooth, satellite radio, navigation, telematics, heated front seats, power mirrors, power windows, auto-dimming rearview mirror, power folding mirrors, multi-zone A/C, fog lamps, rain sensing wipers, rear parking sensors
Safety – 360° camera, rear defrost, front collision mitigation, lane departure warning, automatic high beams, adaptive cruise control, rear parking aid
Technology – Keyless start, remote engine start, power driver seat, adjustable lumbar, Bluetooth, satellite radio, navigation, telematics, rear bench seat, privacy glass, LED headlights, floor mats, cross-traffic alert, aluminum wheels, power steering, cross-traffic alert, integrated turn signal mirrors, auxiliary audio input, WiFi hotspot

Key Features

4x4 (4WD) capability for all-terrain capability
Home delivery available
Dealer financing available
CARFAX Canada report available (https://vhr.carfax.ca/?id=mOg8FeouBtwaq69FDZc32zok+Y0JGNRr)

Vehicle Details